org.apache.flink.runtime.taskexecutor.partition

类 PartitionTable<K>

java.lang.Object

org.apache.flink.runtime.taskexecutor.partition.PartitionTable<K>

@ThreadSafe
public class PartitionTable<K>
extends Object

Thread-safe Utility for tracking partitions.

构造器概要

构造器

构造器和说明
PartitionTable()

方法概要

限定符和类型	方法和说明
boolean	hasTrackedPartitions(K key) Returns whether any partitions are being tracked for the given key.
void	startTrackingPartitions(K key, Collection<ResultPartitionID> newPartitionIds) Starts the tracking of the given partition for the given key.
Collection<ResultPartitionID>	stopTrackingPartitions(K key) Stops the tracking of all partition for the given key.
void	stopTrackingPartitions(K key, Collection<ResultPartitionID> partitionIds) Stops the tracking of the given set of partitions for the given key.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

PartitionTable

public PartitionTable()

方法详细资料

hasTrackedPartitions

public boolean hasTrackedPartitions(K key)

Returns whether any partitions are being tracked for the given key.

startTrackingPartitions

public void startTrackingPartitions(K key,
                                    Collection<ResultPartitionID> newPartitionIds)

Starts the tracking of the given partition for the given key.

stopTrackingPartitions

public Collection<ResultPartitionID> stopTrackingPartitions(K key)

Stops the tracking of all partition for the given key.

stopTrackingPartitions

public void stopTrackingPartitions(K key,
                                   Collection<ResultPartitionID> partitionIds)

Stops the tracking of the given set of partitions for the given key.